- (Type 751) - Oversill - O'sill
- Material thickness: 1.2mm thick
- Over Trim Cover - Window Sill Extender
- Length 2.5m - EWI External Wall Insulation - OverTrim
- White Coated on BOTH SIDES - Blue covering protection foil
In Stock
- Brand: WEMICO®
- Model: 140mm - 751
- Dimensions: 2,500mm x 140mm x 1.20mm
- SKU: 140mm
- Product code: P1-1445
- MPN: WEC751/115
Options available
140mm Aluminium Oversill and Window Sill Extension (O'sill Extender 751) is a non-corrosive aluminium ledge trim suitable for EWI (external wall insulation) systems, thin-coat rendering and most conditions requiring the weathering.
WEC751 Window Sill Extender 140mm is a 2500mm long profile made from 1.2mm thick aluminium, white powder coated on both sides to deliver a high quality durable finish and improve appearance of the buildings.
Aluminium External Window Oversill (O'sill) Extenders are designed to extend the length of an existing window sill to overhang the thermal insulation to prevent water penetration.
Larger sizes or custom cut (fabrication) sills can be manufactured to your specific requirements, and powder coated to any RAL colour.
Window Sill Extension (O'sill) trims tend to be stronger than uPVC and provide greater design flexibility than uPVC products.
It can be fitted either with a low-expansion foam or a weatherproof silicone sealant to meet the recommendations of thermal insulation systems manufacturers.
Suitable for newbuild, retrofit and refurbishment projects in accordance with the most frequently used shapes on buildings.
Delivered with a blue peel off low tack film to protect the section during transportation and fixing on site.
Mainly used for complete external wall insulation systems, thin coat rendering, insulated render systems based on EPS (Grey and white expanded polystyrene), Kingspan K5 boards or Rockwool slabs.
Oversill and Window Sill Extension is made of a self-hardening aluminium alloy with magnesium and silicon additives.
It is distinguished by its excellent formability and high corrosion resistance.
Eco-friendly and recyclable in line with the concept of sustainable development.
Aluminium is 100% recycled with no loss of quality and is the most frequently recovered metal!
Easy to handle and install type 751 sills are available in: 50mm, 60mm, 70mm, 80mm, 90mm, 100mm, 110mm, 120mm, 130mm, 140mm, 150mm, 160mm, 170mm, 180mm, 190mm, 200mm, 210mm, 220mm, 230mm, 240mm, 250mm, 260mm, 270mm, 280mm, 290mm, 300mm, 310mm, 320mm and 330mm widths.
Specification:
Length: 2500mm
Thickness: 1.2mm
Material: Aluminium
Finish: White powder coated
DIMENSION IS THE TOTAL OVERSILL (O'SILL) WIDTH: Dim A + 25mm (10mm + 25mm drop and 10mm return)
*Sills can be manufactured to Your specific requirements (Custom-cut / made), and powder coated to any RAL colour.
Price on Application (7 - 14 working days fabrication service).
*Further information may be found in our Downloads section.
Fairly easy access to all PDF files.
Datasheet ǀ Declaration of Performance - DoP ǀ BBA Certificate ǀ Installation Guide ǀ Certificates ǀ Brochure ǀ SPEC Sheet
*Special Product - Non returnable cancelable.
specification | |
Colour | White |
Length | 2500mm |
lmetres | 2.5 |
Material | Aluminium |
Profile | Type 751 |
Thickness | 1.2mm |
Width | 140mm |
Dim A | 115mm |
Finish | Powder coated |
Applications | External Wall Insulation Systems |
Drop | 10mm ǀ 25mm |
Features | Window Sill Extender |
Return | 10mm |
Manufacturer | Protektor UK® | Wemico® |
Angle | 100 degrees |
We deliver insulation materials to Mainland UK only. Deliveries to Highlands, Northern Ireland, Isle of Wight etc.. might be possible at additional cost.
We offer free delivery on most of the orders above £300 (excluding VAT) (except special products - shipping cost via courier - products marked ''Request A Quote'')
Delivery of some insulation materials might be extended due to the current situation (Covid-19, stock shortages, allocations).
If you need materials quickly please contact us - we will do our best to help you source materials needed.
We do not deliver on weekends and bank holidays. Sometimes we can deliver on Saturdays - please check with us before placing the order.
If you need any further information please contact us tel. 02081910776
We can help to calculate price per m2 or linear meter (one meter in length) cost, please just contact us via phone 02081910776, email or live chat. Alternatively, you can work it out yourself quickly and easily: to get cost per meter square please divide price shown in orange area by ''Required area (m2)'' Example price of £28.80 divided by board coverage 2.88m2 = cost of £10.00 per m2.
INSTALLERS
No matter whether you choose a local installer or a national company, there’s a few tips to help you find the right installer for your home insulation improvements, such as asking for recommendations and making sure that they’re part of a certification scheme. This makes sure that they have the right skills and standards of workmanship to carry out the installation, and you can be sure that they know exactly what they are doing.
4 TIPS FOR CHOOSING THE BEST INSULATION INSTALLER
1. Thermal inspection picture in portfolio
It’s worth seeing a installer’s previous work. There’s no harm asking if you can see any properties nearby that they’ve installed insulation in. Best way would be to see Infrared Thermal Imaging Inspections. Thermal cameras spot small, but key changes in temperature in different areas of a house, identifying problematic areas that the human eye never could and some that a visual inspection could only hypothesize.
2. Reviews
Along with checking recommendations and previous work, finding reviews online can often be a great way to find out if they provide a good service or not. However, it’s best not to solely rely on reviews you may find or review websites, as there’s no controlling who writes them.
3. Compare prices
Comparing prices will also ensure companies can’t take advantage of you and give you a fair price.
4. Word of Mouth
The best way to find a great insulation installer is through recommendations. Make sure you ask friends and family. They will most likely give you their honest opinion and can tell you from first hand experience.
Whether you require a wall, cladding, external wall, loft or floor insulation fitted, you can find and hire your local insulation installers from popular UK web pages. A simple internet search will return thousands of potential installers near your area.
https://www.nia-uk.org/find-an-installer/
https://www.ratedpeople.com/local-thermal-insulation
STOCKIST
We are the stockist of construction materials and related products for both trade and DIY from most recognizable brands in the UK like Cordek, RCM, Promat, Rockwool, Isover, Celotex, Xtratherm, Ursa, Low-E, Cedral, Kingspan, Dufaylite, British Gypsum, K-rend, Ecotherm, Iko enertherm, Kay-Metzeler, Terrawool to allow you to complete your insulation job on time at competitive prices and the highest standards.